Q4/ The cylindrical head of an engine is 1 m long and has an outside diameter of 50 mm. Thetemperature of outer surface is 150 °C and an ambient temperature 40 °C with a convectivecoefficient of 80 W/m².'C. The head has been provided with 12 longitudinal straight fine, whichare 0.75 mm thick and protrude 25 cm from the cylindrical surface. Calculate the heatdissipation due to addition of fines. Take thermal conductivity is 260 W/m.°C.

Given data:-Surface temperature of cylinder, Ts=150°CAmbient temperature, T∞=40°CConvective heat…

The cylindrical head of an engine is 1 m long and has an outside diameter of 50 mm. The temperature of outer surface is 150 °C and an ambient temperature 40 °C with a convective coefficient of 80 W/m?.'C. The head has been provided with 12 longitudinal straight fine, which are 0.75 mm thick and protrude 25 cm from the cylindrical surface. Calculate the heat dissipation due to addition of fines. Take thermal conductivity is 260 W/m.'C.

The cylindrical head of an engine is 1 m long and has an outside diameter of 50 mm. The temperature of outer surface is 150 °C and an ambient temperature 40 °C with a convective coefficient of 80 W/m?.'C. The head has been provided with 12 longitudinal straight fine, which are 0.75 mm thick and protrude 25 cm from the cylindrical surface. Calculate the heat dissipation due to addition of fines. Take thermal conductivity is 260 W/m.'C.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter3: Transient Heat Conduction

Section: Chapter Questions

Problem 3.10P: 3.10 A spherical shell satellite (3-m-OD, 1.25-cm-thick stainless steel walls) re-enters the...

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